Finding the Third Proportional to 1,971,536 and 2,971,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,971,536 : 2,971,320 = 2,971,320 : x
2. Step 2: Convert to fraction form
   1,971,536/2,971,320 = 2,971,320/x
3. Step 3: Cross multiply
   1,971,536x = 2,971,320 × 2,971,320
4. Step 4: Simplify right side
   1,971,536x = 8,828,742,542,400
5. Step 5: Solve for x
   x = 8,828,742,542,400/1,971,536
6. Step 6: Final answer
   x = 4,478,103.64